If I want to hit people. Fighter.
If I want to shoot people. Fighter. ( Ranger just doesn't have the tools I personally want )

If I want support and spell DPS. Cleric of Light

If I just want to watch the world burn, Evocation Wizard. Pending Race, Evocation smash wizard (Gith/Dwarf in medium armour+high STR)

Rogue is boring.
Warlock needs work.
Druid ... eh ... transformation is only fun if it actually works. Needs work. Breaks cutscenes.

Outside of a few party tricks, it'll fall on Fighter/Cleric of Light or Wizard for me. Until they add in Sorc. I just hope they include enough, if not all, the subtypes with it.